Advertisement
Promi_38

cf 59B

Jan 27th, 2021
137
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C++ 0.53 KB | None | 0 0
  1. #include<bits\stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n;
  8.     scanf("%d", &n);
  9.    
  10.     int a[n], i;
  11.     for(i = 0; i < n; i++) scanf("%d", &a[i]);
  12.    
  13.     sort(a, a + n);
  14.  
  15.     int c_even = 0, sum = 0;
  16.     for(i = 0; i < n; i++)
  17.     {
  18.         if(a[i] % 2 == 0) c_even++;
  19.         sum += a[i];
  20.     }
  21.     if(c_even == n)
  22.     {
  23.         printf("0\n");
  24.         return 0;
  25.     }
  26.    
  27.     int min_odd;
  28.     for(i = 0; i < n; i++)
  29.     {
  30.         if(a[i] % 2 != 0)
  31.         {
  32.             min_odd = a[i];
  33.             break;
  34.         }
  35.     }
  36.     if(sum % 2 != 0) printf("%d\n", sum);  
  37.     else printf("%d\n", sum - min_odd);
  38. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement